Medal of Honor | Meritorious Service Medal (United States) | Meritorious Service Medal | Bronze Star Medal | United States Department of Health and Human Services | National Defense Service Medal | Peninsula Campaign | Guadalcanal Campaign | General Services Administration | Office of Strategic Services | Newbery Medal | North African Campaign | Distinguished Service Medal | Air Medal | the campaign | Barack Obama presidential campaign, 2008 | John McCain presidential campaign, 2008 | Brownlow Medal | Gallipoli Campaign | Distinguished Service Medal (Army) | Defense Superior Service Medal | Presidential Medal of Freedom | National Medal of Science | Congressional Gold Medal | Sinai and Palestine Campaign | Catholic Relief Services | Caldecott Medal | Amazon Web Services | Vietnam Service Medal | Red River Campaign |
He had been awarded the Uttama Seva Padakkama, Sri Lanka Armed Services Long Service Medal, North and East Operations Medal, Purna Bhumi Padakkama, Operation Wadamarachchi Medal, Riviresa Campaign Services Medal, and 50th Independence Anniversary Commemoration Medal for his service during the course of his military career.
The main military decorations Kulatunga received included Rana Sura Padakkama(RSP), Uttama Seva Padakkama (USP), Sri Lanka Armed Services Long Service Medal, Riviresa Campaign Services Medal, Purna Bhumi Padakkama, North and East Operations Medal, Desha Putra Sammanaya amongst others.